diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2023-09-29 16:51:39 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-10-12 16:31:33 +0200 |
| commit | 2b3912f1350971fbc2c04d986a1d0c60ae757c78 (patch) | |
| tree | 968e32867ca0d1a1c3579adb014e07595d4ba1aa /tests | |
| parent | 0e6bad1f2171385ec3ab7b9721dacfdb7dda70d7 (diff) | |
block: Mark bdrv_first_blk() and bdrv_is_root_node() GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_first_blk() and bdrv_is_root_node() need to hold a reader lock
for the graph. These functions are the only functions in block-backend.c
that access the parent list of a node.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-5-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/unit/test-block-iothread.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/unit/test-block-iothread.c b/tests/unit/test-block-iothread.c index 9155547313..151049bda5 100644 --- a/tests/unit/test-block-iothread.c +++ b/tests/unit/test-block-iothread.c @@ -383,6 +383,9 @@ static void test_sync_op_check(BdrvChild *c) static void test_sync_op_activate(BdrvChild *c) { + GLOBAL_STATE_CODE(); + GRAPH_RDLOCK_GUARD_MAINLOOP(); + /* Early success: Image is not inactive */ bdrv_activate(c->bs, NULL); } |